.mask {
  position: fixed;
  left: 15px;
  bottom: 96px;
  z-index: 5;
  .box-list {
    margin: 12px 0;
  }
  .article-box{
    padding-left: 3px;
  }
  .box-one {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #fff;
    margin-right: 20px;
    position: relative;
  }
  .box-text {
    font-size: 14px;
    color: #fff;
  }
  .icon11 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .icon-checket {
    color: #02cef8;
    font-size: 45px;
  }
}
.black-mack {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 4;
}
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.5s;
}
.fade-enter,
.fade-leave-to {
  opacity: 0;
}